How to store SRV records in the database(mysql)?
PRI、weight、port、target can be stored in data field？
mysql> select zone,host,type,data from dns_records where zone='zzz.cn' and
type='srv';
+--------+------------+------+-------------------------+
| zone | host | type | data |
+--------+------------+------+-------------------------+
| zzz.cn | _ldap._tcp | SRV | 5 30 5060 ldap2.zzz.cn. |
| zzz.cn | _ldap._tcp | SRV | 10 30 5060 ldap.zzz.cn. |
+--------+------------+------+-------------------------+
2 rows in set (0.00 sec)
C:\Users\Administrator>nslookup
默认服务器: google-public-dns-a.google.com
Address: 8.8.8.8
> server 192.168.146.155
默认服务器: [192.168.146.155]
Address: 192.168.146.155
> set type=srv
> _ldap._tcp.zzz.cn
服务器: [192.168.146.155]
Address: 192.168.146.155
_ldap._tcp.zzz.cn SRV service location:
priority = 5
weight = 30
port = 5060
svr hostname = ldap2.zzz.cn
zzz.cn nameserver = ns2.mynameserver.com
zzz.cn nameserver = ns1.mynameserver.com
> _ldap._tcp.zzz.cn
服务器: [192.168.146.155]
Address: 192.168.146.155
_ldap._tcp.zzz.cn SRV service location:
priority = 10
weight = 30
port = 5060
svr hostname = ldap.zzz.cn
_ldap._tcp.zzz.cn SRV service location:
priority = 5
weight = 30
port = 5060
svr hostname = ldap2.zzz.cn
zzz.cn nameserver = ns1.mynameserver.com
zzz.cn nameserver = ns2.mynameserver.com
C:\Users\Administrator>dig @192.168.146.155 _ldap._tcp.zzz.cn srv
; <<>> DiG 9.3.2 <<>> @192.168.146.155 _ldap._tcp.zzz.cn srv
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1656
;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0
;; QUESTION SECTION:
;_ldap._tcp.zzz.cn. IN SRV
;; ANSWER SECTION:
_ldap._tcp.zzz.cn. 0 IN SRV 10 30 5060 ldap.zzz.cn.
_ldap._tcp.zzz.cn. 0 IN SRV 5 30 5060 ldap2.zzz.cn.
;; AUTHORITY SECTION:
zzz.cn. 0 IN NS ns1.mynameserver.com.
zzz.cn. 0 IN NS ns2.mynameserver.com.
;; Query time: 49 msec
;; SERVER: 192.168.146.155#53(192.168.146.155)
;; WHEN: Tue Jul 27 14:38:34 2010
;; MSG SIZE rcvd: 145
Do this correct?
--------------
ShanyiWan
2010-07-27
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